FXD63B080L - 80Amp Circuit Breaker
- 80 Amp
- 22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
FXD63B080L - 80Amp Circuit Breaker Description
FXD63B080L - 80Amp Circuit Breaker
The Siemens FXD63B080L is an 80 Amp, 3-pole molded case circuit breaker from the SENTRON FD family, equipped with a fixed thermal-magnetic trip unit and an FD frame. Rated for systems up to 600VAC, it carries an interrupting rating of 22kAIC at 600VAC and 35kAIC at 480VAC, making it important to match the breaker's electrical ratings with the equipment it is protecting. When you're replacing an existing breaker, amperage is only part of the equation. The frame size, interrupting capacity, trip characteristics, and pole configuration should all match the original installation so the replacement fits and performs as intended.
Key Features and Benefits
- Siemens SENTRON FD molded case circuit breaker
- 80 Amp current rating
- Three-pole configuration
- Fixed thermal-magnetic trip unit
- Non-interchangeable trip design
- FD frame construction
- Standard 40°C calibration
- Rated for systems up to 600VAC
- Factory-installed TA1FD350A line and load lugs
- Accepts 6 AWG–350 kcmil copper or 4 AWG–350 kcmil aluminum conductors
- Built to last for commercial and industrial electrical applications
- Form, fit, and functional replacement for compatible Siemens FD-frame circuit breakers
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: FXD63B080L
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Product Family: SENTRON FD
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Product Type: Molded Case Circuit Breaker
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Frame: FD
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Current Rating: 80 Amps
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Number of Poles: 3
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Trip Unit: Thermal-Magnetic
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Trip Design: Non-Interchangeable
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Calibration: Standard 40°C
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Maximum Voltage: 600VAC
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Interrupting Rating:
- 22kAIC @ 600VAC
- 35kAIC @ 480VAC
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Breaking Capacity: Standard
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Factory-Installed Lugs: TA1FD350A line and load lugs
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Wire Range:
- 6 AWG–350 kcmil Copper
- 4 AWG–350 kcmil Aluminum
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Dimensions (W × H × D): 4.5 in. × 9.5 in. × 4 in.
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Net Weight: 8.818 lbs.
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Standards:
- UL 489
- IEC 60947-2
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RoHS Compliance: Compliant since July 1, 2006
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Country of Origin: Mexico
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UPC: 783643005785
Material Compliance and Certifications
The Siemens FXD63B080L is manufactured to meet UL 489 and IEC 60947-2 standards for molded case circuit breakers and complies with Siemens' published RoHS requirements.
Installation should be completed by qualified electrical personnel and follow applicable electrical codes, safety practices, and equipment requirements.
Where It Works Best
The Siemens FXD63B080L is commonly found in commercial buildings, industrial facilities, manufacturing plants, switchboards, panelboards, and feeder circuits that require an 80 Amp, 3-pole FD-frame thermal-magnetic circuit breaker. Because it comes with factory-installed line and load lugs, it's a practical option for installations that require that configuration from the start.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:4.5
- Height:9.5
- Depth:4.0
- Poles:3
- Amperes:80
- A.I.C. Rating & Volts:22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:FXD6
- Approx Dimensions:4.50"W x 9.50"H x 4.00"D
- Additional Notes:50/60Hz, 40°C, HACR Rated, Sentron Frame Molded Case Circuit Breaker with Non-Interchangeable Trip Unit, Suitable for Reverse Fed Applications, Includes Line and Load-Side Terminals
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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